Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116019 | Sealing system for an air intake opening of a ram jet combustion chamber | Michel Hallais | 2000-09-12 |
| 5589632 | Method and device for estimating the thrust of a ramjet | Alain Marie Roger Chevalier | 1996-12-31 |